CVE-2022-49929

CVE-2022-49929 relates to the Linux kernel RDMA/rxe path. The issue is a use-after-free-like leak in MR handling: rxe_recheck_mr() increments mr ref_cnt and, during RESPST_ERR_RNR, the code must call rxe_put(mr) to drop the extra reference to avoid a warning in __rxe_cleanup. The vulnerability is...

GSD-2022-1007864 RDMA/rxe: Fix mr leak in RESPST_ERR_RNR

RDMA/rxe: Fix mr leak in RESPSTERRRNR This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.8 by commit 50b35ad2864a9d66f802f9ce193d99bbef64e219,...